[求助]請問official guide中的問題

jolf

請問修辭第109題及181題

109題詳解中說 required  of .....to 是不正確的

為什麼181題的正確答案是 require of firms to survive 呢

這兩題的不同點在哪裡

應該如何分辨到底怎麼用是正確的

請幫忙解答一下

謝謝

天山

附上题目：
109. Legislation in the Canadian province of Ontario
requires of both public and private employers that pay be the same for jobs historically held by women as for jobs requiring comparable skill that are usually held by men.
(A)    that pay be the same for jobs historically held by women as for jobs requiring comparable skill that are
(B)    that pay for jobs historically held by women should be the same as for a job requiring comparable skills
(C)    to pay the same in jobs historically held by women as in jobs of comparable skill that are
(D)    to pay the same regardless of whether a job was historically held by women or is one demanding comparable skills
(E)    to pay as much for jobs historically held by women as for a job demanding comparable skills
181. Because of the enormous research and development expenditures required to survive in the electronics industry, an industry marked by rapid innovation and volatile demand, such firms tend to be very large.
(A)    to survive
(B)    of firms to survive
(C)    for surviving
(D)    for survival
(E)    for firms' survival

我也有这种疑惑，可能是ETS遍写OG时中途换人了：）， 上次我考GMAT时就碰到了这个考点，至今还是死不瞑目了。请大家指点。

天山

181. Because of the enormous research and development expenditures required to survive in the electronics industry, an industry marked by rapid innovation and volatile demand, such firms tend to be very large.
(A) to survive
(B) of firms to survive
(C) for surviving
(D) for survival
(E) for firms' survival
这道题目选（B), 大家又怎么解释呢？

天山

我发重了！

solome

我的理解：

109所说的不正确是因为如果使用required  of .....to pay的话，pay在此处是作为动词
使用，那么后面的the samepay的宾语了，而实际上后面的the same在此处承担的是
比较的作用，the same...as...，ets所说的不正确是这种意义上的不正确。

181必须要有require of firms to survive,因为此处的firms与后面主句的such firms相对应。